baber/WOPTO huggingface dataset:
Patent JP-H02222289-A (JP)
Title: Still picture receiver
Inventor: HAMADA MASANORI
IPC: H04N7/14
Filed: 1989-02-22
Abstract: PURPOSE:To write still picture information without missing into a frame memory even when detection error exists in pattern control information and to avoid disturbance of display by providing a fault switching control circuit controlling abnormal switching of plural frame memories. CONSTITUTION:A fault switching control circuit 90 consists of 1st and 2nd flip-flop circuits 91, 92, and trailing detection circuits 93, 94. Then faulty switching of plural frame memories 30, 40 is controlled from a control signal of a memory control circuit 50 and a pattern control circuit 60. Thus, even when pattern control information is changed due to transmission noise and mis-detection takes place, still picture information without missing is written in the frame memories and a still picture receiver not disturbing part of the display is obtained.
Patent JP-H09235617-A (JP)
Title: Production of seamless steel tube
Inventor: KONDO KUNIO
IPC: C21D9/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To produce a seamless steel tube minimal in the dispersion of mechanical properties, excellent in weldability, and having high strength and high toughness by performing specific direct quench-and-temper treatment at the time of hot rolling for a steel having a composition in which specific amounts of C, Si, Mn, Al, and optional elements are contained and the amounts of impurities are controlled. SOLUTION: A steel, which has a composition containing, by weight, 0.02-0.15% C, 0.1-1.5% Si, 0.5-2% Mn, and 0.001-0.5% sol.Al, also containing, as optional elements, prescribed amounts of Cr, Mo, Ni, Ti, Nb, V, Zr, Ca, Cu, and B, and having the balance Fe with inevitable impurities in which respective amounts of P, S, N, O, etc., are controlled, is used. This steel is subjected to hot piercing and rolling and worked into seamless steel tube. At this time, the steel tube is finished at >=40% reduction of area at 800-1050 deg.C and allowed to stay in the state in a heating furnace of 850-1100 deg.C for 3sec to 30min. Then, the steel tube is directly hardened at R deg.C/sec average cooling rate to 800-500 deg.C, represented by inequality I. Further, the steel tube is tempered under the conditions represented by inequalities II or III, according to its wall thickness t(mm).
Patent JP-H04262878-A (JP)
Title: Power feeding device for robot gun
Inventor: TANABE KATSUJI
IPC: B23K11/11
Filed: 1991-02-15
Abstract: PURPOSE:To provide a power feeding device for a robot gun to perform power supply from a fixed part to a rotational part with a wide, thin in thickness and compact power feeding device. CONSTITUTION:An annular power feeding element holding plate 19 is arranged between an annular fixed power feeding plate 16 having terminals 37,38,39 connected with a feeder cable on the side of the power source and an annular rotational power supply plate 14 having terminals 29,30, 31 connected with a feeder cable on the side of a transformer 2, plural pieces of power feeding elements 20, 21, 22 which have respectively one conical energizing cable run 23,24,25 are arranged freely rotatably and the conical energizing cable run of these power feeding elements are arranged with a phase difference in the radial direction corresponding to each polar line.
Patent JP-H05237041-A (JP)
Title: Laminated tissue of high purity, and manufacture of the same
Inventor: BURUUSU DABURIYUU JIYANDA
IPC: A47K10/16
Filed: 1992-01-16
Abstract: PURPOSE: To manufacture easily usable non-delaminate layered soft tissue paper, by mutually entangling the first zone of a component of comparatively high content of hard wood, and the second zone of a component of comparatively high content of softwood, forming a soft coat on a surface of the first zone, and forming a base layer on a surface of the second zone. CONSTITUTION: The first zone 301 of a component of comparatively high content of hard wood fiber, and the second zone 401 of a component of comparatively high content of softwood fiber are conveyed by a roller from a head box of a paper manufacturing machine, while entangling the fibers to each other. A coat 320 of high softness, is formed on an outside face of the first zone 301. Further a base layer 420 is formed in adjacent to a surface of the second zone 401, to make the tissue paper 300. Thereby the non-delaminate layered soft and easily usable tissue paper is manufactured.
Patent JP-2000244634-A (JP)
Title: Radio communication equipment
Inventor: YANAGIYA HIDEYUKI
IPC: H04M1/72
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide radio communication equipment for preventing deterioration of communication sensitivity due to the switching over of liquid crystal display indicating a reception waiting state, and for preventing the waste of power by suppressing the unnecessary operation of a liquid crystal driver to the utmost. SOLUTION: A pager drives a liquid crystal screen 1 by a liquid crystal driver 10 to display moving characters in a reception waiting state. During message reception, a control means 15 stops the operation of the liquid crystal driver 10 to prevent the display switching (the operation of characters) of the liquid crystal screen 1. Thus, a noise due to the operation of the liquid crystal driver is prevented during the message receiving processing, satisfactory communication sensitivity can be maintained and the waste of a power can be prevented.
Patent JP-S57157265-A (JP)
Title: Image recording method
Inventor: INOUE TAKAHIRO
IPC: G03G17/00
Filed: 1981-03-24
Abstract: PURPOSE:To form and record directly a required image on a general ordinary paper well electrostatically, by utilizing a low water-retaining power of this paper conversely and combining the thermal effect of an infrared laser beam. CONSTITUTION:When the surface of a general ordinary paper 1 is exposed to an infrared laser beam L selectively in a required image pattern by the beam scanning system or the like, water in an exposed part 11 of the paper is vaporized quickly, and the water-retaining power of this part 11 becomes higher than that of an unexposed part 12. Next, the surface of the paper 1 is charged uniformly by a positive or negative optional polarity to form and hold an electrostatic latent image 13 corresponding to the resistance pattern on the surface of the paper 1. This electrostatic latent image 13 is developed by a proper method and is fixed, thus obtaining a copy where a permanent image is recorded.
Patent JP-H09237923-A (JP)
Title: Superconductive circuit
Inventor: HASHIMOTO TATSUNORI
IPC: G01R33/035
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable improvement of a detection system of an optical signal as an input signal to a superconductive single magnetic flux quantum logic circuit, etc., that is, an input speed of a signal according to an operational speed of a superconductive logic circuit, and optical detection ranging over THz zone while eliminating the influence of light on a peripheral circuit. SOLUTION: This superconductive circuit has a superconductive optical detection part 110 which generates a pulse by an impedance which changes according to the radiation of an optical signal on an impedance modulation part 111 consisting of a superconductor film, etc., and a superconductive single magnetic flux quantum generation part 120 which produces or shapes single magnetic flux quantum making the pulse as the trigger, and it converts the optical signal into single magnetic flux quantum. A photosensitive part is provided to a part of a superconductor film which constitutes a superconductive electromagnetic wave transmission line, and a line end at a position apart therefrom is made an output terminal.
Patent JP-2000237805-A (JP)
Title: Method and device for online roll grinding
Inventor: SAKAI DAISUKE
IPC: B24B5/37
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To suppress clogging of a grindstone by arranging an injection device to inject a liquid to a grinding point neighborhood of the grindstone to grind a rolling roll in a rolling mill. SOLUTION: An injecting liquid consists of a liquid containing oil content or a roll coolant, a grindstone 8 is a dish shape and made of a base metal and a grindstone particle layer. The base metal is preferably an elastic body having a spring constant of 30-1000 kgf/mm. An injection flux density of the liquid is >=1 L/cm2/min, an injection direction of the liquid is the same as a rotation direction of at a grinding point of the grindstone 8, a rotation peripheral speed of the grind stone 8 is >=1100 m/min. The grindstone 8 is driven (rotated, traversed, pressed by an upper/lower grinding unit 4, the rolling roll (upper/lower work roll) 1 is ground by the grindstone 8. The rolling roll (upper/ lower work roll) 1 is vibrated, the base metal of the grindstone 8 is deflected to absorb vibration energy.  By injecting a large quantity liquid from a clogging prevention liquid injection nozzle 9 to a grinding point neighborhood, clogging of the grindstone 8 is prevented.
Patent JP-S58161321-A (JP)
Title: Projection type exposure device
Inventor: SENGOKU MASAYUKI
IPC: H01L21/30
Filed: 1982-03-19
Abstract: PURPOSE:To correct a reference position in case of revolution at theta deg. of a reticle automatically by detecting a reference mark on an X-Y stage, obtaining the quantity of revolution of the reticle through calculation from the waveform of the pattern and moving the quantity of revolution to a position reaching 0. CONSTITUTION:Beams from an illuminating light source 1 are condensed by a condenser lens 2, passed through the reticle 3 positioned by photoelectric microscopes 7A, 8B, reduced by a projection lens 4 and imaged onto a wafer 5. The wafer 5 is positioned onto a stage 6. The reference marks A, B are printed on the stage 6. A pattern detector 7 detects the reference marks through the projection lens. The X-Y stage is moved in parallel in the X or Y direction, and the reference mark B is pattern-detected and memorized similarly. An error DELTAtheta in case of the revolution of the reticle is calculated by two relative positional errors and the quantity of the X-Y stage moved. The reference positions of the photoelectric microscopes 7 are moved only by DELTAtheta.
Patent JP-S63210617-A (JP)
Title: Magnetoresistance effect element
Inventor: IKEDA MITSUAKI
IPC: G01D5/18
Filed: 1987-02-27
Abstract: PURPOSE:To increase output, by arranging a magnetoresistance effect (MR) element so as to make the longitudinal direction thereof parallel to the magnetizing direction of a magnetized pattern and forming the turn-back part of the magnetic strip provided to the MR element from a non-magnetic conductive film. CONSTITUTION:A magnetic recording medium 7 is provided in the outer peripheral surface of a drum 6 rotating along with a rotary shaft 9 and a magnetized pattern 8 is written parallel to the shaft 9. An MR element 1 having a longitudinal direction parallel to the magnetizing direction of the magnetized pattern 8 is arranged in the vicinity of the magnetic recording medium 7. The MR element 1 is constituted by forming a magnetic stripe part 3 having stripe turn- back parts 4 and a lead terminal part 5 on a glass substrate 2. Each of the turn-back parts 4 is formed of a non-magnetic conductive film so as to apply a magnetic field to the whole of the strip part 3 of the MR element 1. By this method, output is increased and high resolving capacity is obtained.
Patent JP-S58161033-A (JP)
Title: Analog scan system
Inventor: KUMAGAI MASAKI
IPC: G06F3/05
Filed: 1982-03-19
Abstract: PURPOSE:To shorten the occupation time of a bus line to make a high-speed transfer possible, by making instruction words and data, which are required for the execution of a CPU, compact and storing preliminarily them in a cache memory. CONSTITUTION:When A CPU 1 sends a start signal to a DMA device 4, the transfer of the output signal from an A/D converter to a main memory 3 through a bus line 6 is started. When the CPU1 sends the start signal to an auxiliary storage device 5, data having a designated size is transferred from the main memory 3 to the device 5 through the bus 6. A program is made small- sized so that contents of the main memory 3 which the CPU1 refers to are stored in a cache memory 2 and are executed while devices 4 and 5 are in the course of data transfer; and thus, the time when the bus 6 required for data transfer is occupied becomes shorter to make high-speed analog scanning possible.
Patent JP-S62203790-A (JP)
Inventor: INANO TOYOJIRO
IPC: B25J9/16
Filed: 1986-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63210090-A (JP)
Inventor: BABA TORU
IPC: C05F3/00
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62200709-A (JP)
Title: Yig thin film microwave device
Inventor: MURAKAMI YOSHIKAZU
IPC: H01P1/215
Filed: 1986-02-28
Abstract: PURPOSE:To excellently perform the compensation of temperature characteristics without having the external circuit to be used for compensation of the temperature characteristics by a method wherein, in the composition of YIG thin film constituting a microwave element, the temperature characteristics of resonant frequency are compen sated by replacing a part of Fe<3+> ions with non-magnetic ions. CONSTITUTION:On the magnetic circuit 2 which gives a bias magnetic field to a micro wave element 1 consisting of a YIG (yttrium, iron, and garnet) thin film, a permanent magnet 4 of lm in thickness and a magnetic adjusting plate 5 of lm in thickness, consisting of soft ferrite, are arranged on the surfaces opposing each other of a U-shaped yoke 3 and its both end parts. A magnetic gap (g) is formed between the two magnetic adjusting plates 5 leaving a gap lg, and a microwave element 1 is arranged in said magnetic gap (g). The YIG composition of the microwave element is replaced with the composition in which a part of Fe<3+> ions are replaced with the trivalent non-magnetic ions as Ga<3+>, Al<3+> and the like, for example, or the bivalent ions such as Ga<2+> and the quadrivalent ions such as Ge<4+>, for example, are combined and replaced, or said YIG composition is formed into the substitution type YIG equiva lent to trivalent ions, and the temperature characteristics of resonant frequency is compensated.
Patent JP-S57158267-A (JP)
Title: Prevention of stress corrosion cracking of steel product
Inventor: MURAO ATSUHIKO
IPC: C09D5/08
Filed: 1981-03-26
Abstract: PURPOSE: To effectively prevent stress corrosion cracking of a high tensile steel product, by applying a corrosionproof paint after an epoxy resin primer compounded with predetermined amounts of a coupling agent and a corrosionproof pigment is applied.  
     CONSTITUTION: A primer contg. at least one selected from among a chromate- base corrosionproof pigment such as strontium chromate, a molybdate-base corrosion-proof pigment such as zinc molybdate and a condensed phosphate-base corrosionproof pigment such as condensed aluminum phosphate, is used. After an epoxy resin or urethane resin-base primer in which a coupling agent such as β-(3,4-epoxycyclohexyl)ethyltrimethoxysilane and said corrosionproof pigment are incorporated in such amounts as to give 0.3W3wt% coupling agent and 5W 25wt% corrosionproof pigment to a formed coat is applied on the surface of a steel material, the formed coat is coated with a corrosionproof paint such as a thick coat type epoxy resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09237450-A (JP)
Title: Damper device
Inventor: UTO YASUYUKI
IPC: G11B15/665
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem such as the damping force of a damper device becomes unstable due to the space between a supporting member and a rotary body, by suppressing the generation of the space in the manner of adding an extremely simple structure. SOLUTION: The rotary body 5 rotating in accordance with the turning of a turning member is arranged between the supporting member 2 and the turning member 3 while being rotatably supported with the supporting member at the position deviated from a rotational center of the turning member, and the oil standing against the rotation of the rotary body is interposed between the rotary body and the supporting member, then a protruding part 8 is arranged on the turning member, and when the turning member is turned so that the free end attains the descending position from the ascending position, the protruding part is abutted on the rotary body around the descending position so as to be pressed onto the supporting member.
Patent JP-H09238170-A (JP)
Title: Transmitter
Inventor: SUEMATSU KENJI
IPC: H04L27/12
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a transmitter in which a feedback loop operates stably even when the signal band is wide and the upper-limit frequency of the band is not-negligibly high as compared with the frequency at which the phase lag of the feedback loop excluding a low-pass filter becomes 90 deg.. SOLUTION: In a transmitter which inputs base-band input signals, modulates the signals, and obtains transmitting output signals by amplifying the signals to a high output, a feedback loop which fetches part of the transmitting output signals, demodulates the base-band signals, and synthesizes the demodulated base-band signals with the base-band input signals in an anti-phase state is formed. One-step of low-pass filters 3a and 3b which limit the band of the above-mentioned feedback loop is provided between synthesizers 2a and 2b which synthesize the base band-input signals with the demodulated base-band signals and a modulator 4 which modulates the synthesized base-band signals and the 3-dB cutting-off frequencies of the filters 3a and 3b are adjusted to one to three times higher than that of the base-band signal band and, at the same time, the open loop gain of the feedback is adjusted to 10dB or above.
Patent JP-H02222056-A (JP)
Title: Batch job submitting system
Inventor: SHINOHARA ETSUO
IPC: G06F15/00
Filed: 1989-02-23
Abstract: PURPOSE:To automatically start a batch job at midnight by attaining a constitution where the monitor time and the executing time are set by a system input part and the designated time is detected by a monitor part for execution of an automatic submitting operation of the batch job. CONSTITUTION:When a monitor part 2 is started to carry out a monitor program, the control data on the starting time of a batch job is read out of a system input part 1. Then a clocking part 6 checks the present time and a comparison part 5 compares the present time with the designated start time after this start time is recognized in the part 2. At the designated start time, the control data including a JCL (job control language) data set name is read out the part 1. Then the JCL data to be submitted are read from a job control data part 3. In such a constitution, the batch job can be automatically started at midnight.
Patent JP-H03249247-A (JP)
Title: Filling knitting machinery, needle bed used therefor and needle
Inventor: MORITA TOSHIAKI
IPC: D04B35/04
Filed: 1990-02-24
Abstract: PURPOSE:To obtain filling knitting machinery having short length of needle bed in the vertical direction without requiring an auxiliary needle by laying an engaging dented part to be engaged with wire for meshing a needle set at the lower part of needle groove of needle bed at the side edge of a tail part of needle. CONSTITUTION:When a needle is raised at a position where the tail edge part of a needle 6 is brought into contact with wire 5 for meshing the needle in such a way that the wire is passed through plural needle grooves 3 attached in a raw to a needle bed 1 and crosses the needle bed, the needle is in an acting position. When the needle is sufficiently dropped and an engaging dented part 9 is meshed with the wire 5, the needle is in an unacting position.
Patent JP-H02222173-A (JP)
Title: Transistor and usage thereof
Inventor: SASAKI MASAYOSHI
IPC: H01L29/861
Filed: 1989-02-23
Abstract: PURPOSE:To control fine current efficiently by applying reverse bias to a thin- film diode and controlling voltage applied between a pair of electrodes. CONSTITUTION:When reverse bias is applied to a thin-film diode 11 by an anode electrode 13 and a cathode electrode 15 and gate electrodes 21, 22 are brought to 0V, a depletion layer 23 is formed, but currents are not made to flow between the anode electrode and the cathode electrode 15. When the gate electrode 21 is brought to a positive value and the electrode 22 to a negative value, inversion layers 24, 25 are shaped to a p<+> section 12 under the electrode 21 and an n<+> section 14 under the gate electrode 22 respectively. When voltage between these electrodes 21, 22 is further increased, the width of the depletion layers 23 near the inversion layers 24, 25 is narrowed. Consequently, tunnel currents are made to flow between the inversion layers 24, 25 and the p<+> section 12 and the n<+> section 14 respectively. Accordingly, voltage applied to the gate electrodes 21, 22 is controlled, thus efficiently controlling tunnel currents.
Patent JP-2000177227-A (JP)
Title: Gravure printing method using water ink
Inventor: SATO TSUTOMU
IPC: B41M1/10
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain the same high quality as in oil ink during gravure printing with water ink by irradiating the printed surface of a printing film with profound UV rays to decompose the surface layer of the printed surface with an excited oxygen atom produced in the vicinity of the film, and thereby giving an extensive wetting property on the film surface. SOLUTION: A printing film 1 delivered from an original sheet roll is passed through between upper stream pinch rollers 2a, 2b to be conducted and entirely adhered onto a plane plate 3, and then passed through between pinch rolls 4a, 4b in order to prevent a printing film part being in contact traveling from being oscillated and secure its plane condition. By irradiating the film surface with profound UV rays radiated from a dielectric barrier discharge excimer lamp 5, the decomposition of the film surface is effected so as to have an extensive wettability on the film surface. Following this, the printing film 1 of a gravure printing unit is passed through between a form roll 6 and an impression cylinder 7 so that gravure printing is carried out by the use of water ink.
Patent JP-S63208842-A (JP)
Title: Method and device for improving strength of photoresist film
Inventor: HIRAI HIROYUKI
IPC: G03F7/40
Filed: 1987-02-25
Abstract: PURPOSE:To improve the strength of a resist layer by executing projection of UV rays to the resist layer while heating the same to a required temp. in plural stages and widening the wavelength region increasingly toward the shorter wavelength side successively in the later stages. CONSTITUTION:A substrate 1 is heated by a hot plate 2 and a lamp 4 is lighted. A far UV cut filter 10 is set and a UV projection treatment (UV curing) is executed by the light without contg. the far UV region in the 1st projection stage. The filter 10 is retreated to the outside of the optical path and the UV curing is executed by the light contg. the far UV region in the 2nd projection stage. Excitation of a naphthoquinone diazo compd. is mainly accelerated in the previous projection stage. The gaseous N2 generated at this time is entirely released before a photoresist is intensified by polymn. The polymn. of the corrosion resistant polymer is accelerated and the strength of the photoresist film is intensified by projecting the UV rays contg. the region on the short wavelength side in the subsequent projection stage.